When used, the POW Block will defeat any nearby ground enemy and some enemies Mario cannot defeat by his regular moves like Dry Bones. The POW Block also can be carried and thrown, they sometimes are used to gain Star Coins.
When hit, the hint block will give Mario hints where to find the Star and complete the level.
Whenever a secret star is found, it will lead Mario to a Cannon or something else, the cannon can be used to skip levels or to enter certain destinations.
Bonecoasters are coasters that resemble a Skeleton. When Mario rides it,
Chains are items that are usually in Castles. They are mainly to be swinged on.
Paddle Wheels are paddles that are all connected and when the character goes on one side of the Paddle Wheel, it only appears in the forest world though.
Water Geysers are spouts of water that usually arise in water levels, they can bring enemies up and let them pass in order to try to hit Mario.
Small Gears are small gears that are usually found in some Castles or Fortresses, the also appear in a few levels.
Large Gears are very large gears and does what a regular Small Gear does. They are found in Castles.
Cloud Trampolines are Clouds that are mainly found in sky levels and give Mario a jumping boost, similar to the Note Block.
+ Clocks are clocks that increase time whenever the timer for the player is running out. They appear in certain levels in which Mario is timed to get the Star.
Chests are usually found in Toad Houses or even have a Toad inside after completing an Enemy Course. They give Items.
Arrow Sign are signs which point which direction to go on. Some are helpful to find secret stars and Star Coins.
Glow Blocks are blocks that glow, mainly found in dark levels or cave levels, they are very useful.
Doors are very common objects and they lead Mario to other locations to explore. They are mainly found in Fortresses/Castles.
Tower Doors are doors that lead to the Fortress Boss.
Castle Doors are doors that lead to the Castle Boss.
Toad House Door
Toad House Doors are the enter and exit doors that are located inside Toad Houses.
Ghost House Door
Ghost House Doors are doors that are found inside of Ghost Houses. Some of them actually are illusions made by Boos.
Keys are gained after a Castle Boss and these keys must be collected in order to unlock a new world.
Bubbles are flying bubbles that Mario can enter to go a bit higher, there are enemies in there waiting to strike Mario.
Big Shells are shells that are very large and can be walked on top of. They are found in forest levels.
Dash Coins are really coins, but they are only revealed if Mario runs or walks past it.
Icicles are usually found in Underground Ice levels and sometimes in ice levels or castles/fortresses. They will drop to hit Mario but will break.
Mega Iciles do exactly the same as an Icicle does, but the Mega Icicles do not break and tilt, if Mario is hit by it, he will lose a life.
Floating Logs are mainly found in the Toxic Forest and are usually floating on the Toxic Water. When Mario is staying on the log to much, he will fall into the Toxic Water and lose a life, but if he keeps jumping he will slow it down.
The Metal Box is mainly found in Fortresses and Castles and its purpose is to try to crush Mario and make him lose a life.